Related systems

New Ongoing Finished Rejected

SPEC catalog

Summary

Basic Data

Name: SDSSJ191822.41+371741.2
Coordinates: 19:18:22.42 (h:m:s) +37:17:41.23 (°:':'')
289.5934 (°) +37.2948 (°)
Classification: sdB
Class. type: Spectroscopic
Observing Status: New

Parameters

visibility
Parameter Value.
parallax () 0.023 ± 0.02

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 18, Reduced spectroscopic observations: 1, Spectroscopic raw files: 0, Light curves: 0

Photometric observations

Stilism Reddening Map (Lallement+2018)

Photometry content_copy

Band Value Error Unit
GAIA3.BP 14.499 0.003 mag
GAIA3.G 14.511 0.003 mag
GAIA3.RP 14.525 0.004 mag
SDSS.U 14.800 0.004 mag
SDSS.G 14.373 0.003 mag
GAIA2.BP 14.479 0.003 mag
SDSS.R 14.638 0.004 mag
GAIA2.G 14.529 0.001 mag
SDSS.I 14.842 0.004 mag
GAIA2.RP 14.527 0.002 mag
SDSS.Z 15.028 0.005 mag
2MASS.J 14.610 0.030 mag
2MASS.H 14.719 0.059 mag
2MASS.K 14.565 0.082 mag
WISE.W1 14.669 0.031 mag
WISE.W2 14.754 0.053 mag
WISE.W3 < 12.897 / mag
WISE.W4 < 8.736 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2454326.807 2007-08-14 SDSS @ SDSS 2.5-M 1900 5805.0 NA 3819 - 9179
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) -3.01 ± 0.6 / -3.01 ± 0.6
parallax (mas) 0.023 ± 0.02 0.007 ± 0.034 0.031 ± 0.019
pmdec (mas) -4.12 ± 0.45 -1.5 ± 0.9 -4.186 ± 0.022
pmra (mas) -2.43 ± 0.55 -3.3 ± 1.1 -2.411 ± 0.022
Primary
Secondary
content_copy